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LG 27UK850-W 27" 4K UHD IPS Monitor with HDR10 with USB Type-C Connectivity and FreeSync, White

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4.5 2,914 ratings

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Purchase options and add-ons

Screen Size	27 Inches
Display Resolution Maximum	3840 x 2160 Pixels
Brand	LG
Special Feature	High Dynamic Range,Height Adjustment,Pivot Adjustment,Tilt Adjustment,Anti Glare Screen,USB Hub
Refresh Rate	60 Hz

About this item

27 inch 4k UHD resolution (3840 X 2160) IPS display
HDR 10 Compatibility
Response time 5ms / Refresh rate 60Hz / Contrast ratio 1000:1
USB Type-C connectivity and sRGB 99% color gamut
AMD Free sync technology
3-Side Virtually borderless design

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LG 27UP850-W Monitor 27” UHD (3840 x 2160) IPS Display, VESA DisplayHDR 400, DCI-P3 95% Color Gamut, USB-C,3-Side Virtually Borderless Display, Height/Pivot/Tilt Adjustable Stand - Silver
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	This Item LG 27UK850-W 27" 4K UHD IPS Monitor with HDR10 with USB Type-C Connectivity and FreeSync, White	Recommendations LG UltraFine 31.5-Inch Computer Monitor 32UP83A-W, IPS with HDR 10 Compatibility and AMD FreeSync, White	dummy LG UltraWide FHD 29-Inch Computer Monitor 29WQ600-W, IPS with HDR 10 Compatibility, AMD FreeSync, and USB Type-C, White/Silver	dummy LG 27" IPS 4K UHD 3840 x 2160 Ultrafine HDR400 USB-C Flat Monitor - 3-Side Virtually Borderless Display, AMD FreeSync, DisplayHDR 400, HDMI, DisplayPort, Height/Pivot/Tilt Adjustable Stand, WEPGPY	dummy LG 27UK670-B Monitor 27" UHD (3840 x 2160) IPS Display, sRGB 99% Color Gamut, HDR10, 3-Side Virtually Borderless Design, USB Type-C with 40W PD and Tilt/Height/Pivot/Swivel Adjustable Stand - Black	dummy Dell S2722QC 27-inch 4K USB-C Monitor - UHD (3840 x 2160) Display, 60Hz Refresh Rate, 8MS Grey-to-Grey Response Time (Normal Mode), Built-in Dual 3W Speakers, 1.07 Billion Colors Platinum Silver
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	$449.99	-18% $329.99 List: $399.99	$246.99	-5% $359.00 Typical: $379.00	$449.99	-32% $249.99 List: $369.99
Delivery	Get it Apr 30 - May 2	Get it as soon as Wednesday, May 1	Get it May 8 - 13	Get it Apr 30 - May 2	Get it May 6 - 9	Get it as soon as Wednesday, May 1
Customer Ratings	4.52,914	4.4518	4.54,528	5.01	4.249	4.31,403
Brightness	4.5	4.3	4.6	—	4.4	4.3
Picture quality	4.5	4.2	4.3	—	4.5	4.2
For gaming	3.9	3.3	3.9	—	4.0	3.3
Screen quality	4.1	4.1	4.1	—	—	4.0
Value for money	4.2	4.4	—	—	—	3.9
Sold By	Rocket Computer	Amazon.com	Triplenet Pricing INC	Poly Molly	NoodleTech (SN recorded)	Amazon.com
display size	27 inches	1 inches	29 inches	27 inches	27 inches	27 inches
resolution	4K UHD 2160p	4K UHD 2160p	FHD 1080p Ultra Wide	4K UHD 2160p	4K UHD 2160p	4K UHD 2160p
display technology	LCD	LED	IPS	LCD	LED	—
hardware interface	usb	hdmi, displayport, usb c	usb c	—	usb3.0 c, headphone, displayport, hdmi	hdmi, 3 5 mm audio, usb c, usb3.2 gen 1
viewing angle	178 degrees	178 degrees	178 degrees	178 degrees	178 degrees	178 degrees
mounting type	VESA Compatibility - Mountable: 100 x 100 mm	Wall Mount	Wall Mount	Wall Mount	Wall Mount	Wall Mount

What's in the box

monitor, base, power cord, hdmi cable, display port, usb type-c, cd

Product Description

Upgrade to an LG IPS 4K screen, delivering ultra HD resolution with supremely accurate colors, even when viewed off angle. The 27UK8550 W, 27 inch display offers versatility of USB Type C connectivity plus the Benefit of HDCP 2.2 compatibility, so it will seamlessly display 4K content from a variety of sources.

From the manufacturer

27UK850-W 4K UHD Monitor

Upgrade to an HDR10 compatible IPS 4K screen, delivering Ultra HD resolution with supremely accurate colors, even when viewed off-angle. The 27UK850-W, 27 inch display offers versatility of USB Type-C connectivity plus the benefit of HDCP 2.2 compatibility, so it will seamlessly display 4K content from a variety of sources.

27UK850-W 4K UHD Monitor Features


HDR10 To more fully realize content creators’ vision, this monitor is compatible with industry-standard HDR10 high dynamic range, supporting specific levels of color and brightness that exceed the capabilities of ordinary monitors. Depending on the Windows 10 OS settings, HDR content may not be displayed accurately. Please check the HDR On/Off setting of Windows. The HDR setting of Windows defaults to 'On' and should be set to 'Off' when not viewing HDR content. Images simulated. (A software update will be made available).	USB Type-C Connectivity Offering a new generation of convenience, USB Type-Cports allow 4K video display, data transfer and laptop/mobile device charging, all at the same time over a single cable. Reduce cord clutter and increase efficiency with USB Type-C.	sRGB 99 Color Gamut sRGB is the standard color space of ideal color reproduction. So, with over 99% coverage of the sRGB spectrum, this LG monitor is a great solution for professional photographers, graphic designers or anyone looking for highly accurate color.* *Color mode conversion between Adobe RGB and sRGB is available on the 'Color Mode' menu.	Virtually Borderless Display The ultra-thin bezel on three sides of this streamlined display offers a virtually borderless visual experience, without distraction from the precise, gorgeous image. A sleek addition to any desktop.


On-Screen Control On-Screen Control puts a host of essential monitor settings into a handy window for quick, easy access. Volume, brightness, picture mode presets, Screen Split 2.0 and Dual Controller and more can now be adjusted with just a few clicks of the mouse, instead of hard buttons on the monitor. (Software download required to enable OnScreen Control. For download details, visit our official website.	AMD FreeSync With FreeSync, gamers can experience seamless, fluid movement throughout hi-res, fast-paced games. FreeSync virtually eliminates screen tearing and stuttering. FreeSync is only available when it is connected to Display Port or HDMI.	Advanced Gaming Features Serious gaming features for serious gamers. Quickly optimize monitor settings to activate Black Stabilizer to reveal superior detail in dark scenes while the Dynamic Action Sync feature assures smooth, fluid gaming action.	Adjustable Display The sleek design of this LG premium monitor is accentuated by the height, tilt and pivot adjustable ArcLine stand. The smooth curve of the base provides stability, assuring dependable performance with a touch of elegance.

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Product information

Technical Details

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Summary

Standing screen display size

‎27 Inches

Screen Resolution

‎3840x2160

Max Screen Resolution

‎3840 x 2160 Pixels

Other Technical Details

Brand

‎LG

Item model number

‎27UK850-W

Item Weight

‎13.4 pounds

Product Dimensions

‎9.2 x 4.1 x 22 inches

Item Dimensions LxWxH

‎9.2 x 4.1 x 22 inches

Color

‎white

Power Source

‎AC

Voltage

‎240 Volts

Manufacturer

‎LG Electronics

ASIN

‎B078GVTD9N

Is Discontinued By Manufacturer

‎No

Date First Available

‎January 8, 2018

Additional Information

Customer Reviews

4.5 2,914 ratings

4.5 out of 5 stars

Best Sellers Rank

#88,982 in Electronics (See Top 100 in Electronics)
#2,039 in Computer Monitors

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Product Warranty: For warranty information about this product, please click here

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Product guides and documents

User Manual (PDF)

Customer reviews

4.5 out of 5

2,914 global ratings

How customer reviews and ratings work

Customers say

Customers like the quality, picture quality, ease of assembly, and adjustability of the monitor. For example, they mention it's an excellent monitor, the colors and resolution are amazing, and the stand design is thin. That said, some disagree on connectivity, sound quality, and color.

AI-generated from the text of customer reviews

353 customers mention265 positive88 negative

Customers like the quality of the monitor. They say it's an excellent monitor, with good fundamentals. They also say the screen is perfect and everything appears retina quality. The color is fantastic, and the HDR works well. It's good for MacBook Pro users, and performs flawlessly.

"...Have used this now for ten months so no problems and no regrets choosing this model." Read more

"...Overall I think this is a great monitor, and I'll enjoy using it." Read more

"...Pros:- Great screen- HDR works well- Not a single dead picture-..." Read more

"...Its construction is certainly beefy, with a metal (aluminium??) stand, a thin bezel, even a hand cable retainer. No wobble at all...." Read more

271 customers mention237 positive34 negative

Customers like the picture quality of the monitor. For example, they say the display is gorgeous, the colors and resolution are amazing, and the screen is extremely crisp. Some like the design of the stand, saying it's thin enough to give you a beautiful 4K gaming experience. That said, some say it'll be good for coding and is the most beautiful pairing with their Macbook Pro.

"...I'm very happy with the clarity of the picture, very good color reproduction next to my MBP 2018 so can't complain...." Read more

"...Some things I like about this monitor:- The picture quality is excellent. It is bright and looks clear and sharp. Colors are well-defined...." Read more

"...HDR works well- Not a single dead picture- Beautiful 4k gaming and HDR support for games that offer it...." Read more

"...But OK for my vacation office.This LG is a step up in picture quality (true 4K and good enough for standard office work/zoom calls etc.)..." Read more

72 customers mention58 positive14 negative

Customers like the value of the monitor. They say it's a beautiful monitor and well worth the price. Some customers also mention that the monitor is plenty bright for the price

"...to attach other peripherals via regular USB is absolutely worth the extra cost compared to 650, even not including the speakers." Read more

"The 4K display on the LG 27UK850-W 27" monitor is flawless. It's worth every penny...." Read more

"...- Overall not a bad panel for the price. I was considering a Dell Ultrasharp with similar specs but it was a couple hundred dollars more...." Read more

"...This one was around $700 when it came out so the price is actually pretty solid at this point.What did I like?-..." Read more

68 customers mention56 positive12 negative

Customers find the monitor easy to assemble. They say the sleek design and 5-direction joystick make operating the monitor extremely simple. They also say the integration with the Apple ecosystem is seamless and that the monitor is perfect out of the box.

"...No problems at all with shipping and packaging, and very easy to set up. Pretty much plug and play...." Read more

"...Not only integration with Apple ecosystem is seamless, but also the back of this monitor (and not the 650) has regular USB ports that can be used to..." Read more

"...What did I like?- Assembly: The monitor was ridiculously easy to put together and took 5 minutes or so...." Read more

"The picture quality, ease of setup and product aesthetics are pretty spot on. I'm fairly happy with my purchase...." Read more

52 customers mention42 positive10 negative

Customers like the adjustability of the monitor. They mention that it has an adjustable height and angle, and the stand moves up and down and tilts. They also appreciate the lot of controls they can adjust to get the brightness they desire. The height range and tilt range is adequate. Some appreciate the monitor automatically adjusts the white balance when true-tone display is on.

"...Also, the stand lets you move the monitor up or down...." Read more

"...Adjusts really nicely, both up and down, as well as a foward/back tilt...." Read more

"...good as I didn't notice any screen tearing issues and it offers nice gaming features such as black stabilizer and response time changes and all...." Read more

"...: You can turn it into "portrait" mode and it's also pretty easy to adjust the height and angle...." Read more

149 customers mention89 positive60 negative

Customers are mixed about the connectivity of the monitor. Some mention that it has a USB-C connection that charges their laptop and is happy with the USB- C outlet that simultaneously charges their Laptop. However, others say that the USB ports are inaccessible for routine use, the USB C alone is virtually useless, and the ports are only useful for things that aren't hard drives.

"...Pretty much plug and play. I'm happy with the usb-C outlet that simultaneously charges my laptop--this frees up another power outlet for my home..." Read more

"...The location of the ports are also a little cumbersome and would prefer the bottom or the far edge instead of slightly centered...." Read more

"...It can connect to a USB type-C port on the PC and has a couple of USB ports on the back of the monitor...." Read more

"...No wobble at all. The ports are conveniently located and highly visible against the white back of the unit..." Read more

74 customers mention29 positive45 negative

Customers are mixed about the color of the monitor. Some mention that the colors are well-defined, and there are no issues with color uniformity or backlight consistency. However, others say that the color is bizarre, and the whites look rather yellow. The color schema did not fly well, and most of the color adjustments are not available through the monitor menu.

"...Unknowns:- Color Accuracy..." Read more

"...It is bright and looks clear and sharp. Colors are well-defined...." Read more

"...Kinda disappointed it doesn't have internal power supply. The brick is white and it's huge! Just adds clutter...." Read more

"...The screen is pretty color accurate, but with some tweaking you can make it better. You can find specs online for the best color accuracy...." Read more

67 customers mention28 positive39 negative

Customers are mixed about the sound quality of the monitor. Some mention the speakers are decent and usable, while others say they're terrible and annoying.

"...No video, speaker audio, no webcam input, and no microphone detection...." Read more

"...It has built-in speakers, so it can be used as an audio output device if desired...." Read more

"...Speakers are meh. Yes! This monitor has built-in speakers with a headphone jack in the back. By default, it turns on some audio enhancement...." Read more

"...Excellent monitor. Speakers are also a nice addition. Reduces clutter from the desk. And can be turned off...." Read more

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Top reviews from the United States

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C. P.

Loved this with my Mac Book Pro

Reviewed in the United States on March 30, 2021

Verified Purchase

So glad I got this. I avidly read reviews on multiple monitors that had a USB-C outlet, and I liked the idea of 4K resolution with a 27" screen. I always used to rely on in person evaluation, back in the day when you could go to a Best Buy and look at all the different choices and judge for yourself the quality of color and image reproduction, but the year of Covid and basically general downsizing of tech stores made that impossible so I had to rely on reading about the qualities of my future purchase.

I will attempt to briefly convey what I like about this device. No problems at all with shipping and packaging, and very easy to set up. Pretty much plug and play. I'm happy with the usb-C outlet that simultaneously charges my laptop--this frees up another power outlet for my home office set up. Also use the other usb outlets for charging, no downloading or web cam hook up so no complaints with any speed issues there. I don't have an elaborate set up where I would have any knowledge of testing the speed of the outlets, I saw that commented on other reviews so I'll leave you to their expert feedback on this. I'm very happy with the clarity of the picture, very good color reproduction next to my MBP 2018 so can't complain. I'm not a gamer so those type of issues wouldn't apply to my experience. I also am not tech savvy enough to comment on any "bleeding" or faulty pixels, but am very happy with the result when I stream movies. Purchased some additional speakers because I wasn't happy with the sound quality coming from this screen, and did not like that it did not respond to my keyboard controls either. Nice stable base, would hate if it wobbled as I type like some other devices per their reviews. Tilting and telescope options work well for my use; I did see another model that went from turned horizontal to vertical and that almost swayed me, but glad I saved the money as I really wouldn't need that feature anyway. Have used this now for ten months so no problems and no regrets choosing this model.

2 people found this helpful

Helpful

Eric

Awesome 4K monitor

Reviewed in the United States on June 25, 2019

Verified Purchase

Recently I upgraded my PC to something capable of outputting a 4K image, and I've been wanting to buy a 4K monitor for a while. My previous monitor was a Samsung 23" 1920x1080 monitor. I do occasional photo editing, which I figured the 4K resolution would be good for (as well as the additional screen space). I also like to play PC games occasionally. After reading some reviews, I decided to splurge a bit and buy this monitor, and I'm not disappointed.

Some things I like about this monitor:
- The picture quality is excellent. It is bright and looks clear and sharp. Colors are well-defined. I've only used the 4K for a few days so far, but with some photos, I feel like I could stare at them for a while and marvel at how good they look. My photos look nice on this display, and I also downloaded some 4K desktop wallpaper that just look great. Even though this is a PC monitor that isn't as big as a 4K TV, you can still see the detail in images, and it looks great.
- It can connect to a USB type-C port on the PC and has a couple of USB ports on the back of the monitor. I didn't really think this was necessary and didn't really need it, but this is a nice feature. The monitor's USB ports would be useful for plugging in a webcam, for example, so that the USB cable doesn't have to go all the way to the back of the PC case. Or perhaps a USB printer or any other device that is located closer to the monitor than the PC case.
- Good size for a PC monitor. It's bigger than my older 23" monitor, but it still fits on my computer desk at a good distance from my eyes and good level (after some re-organizing of my desk) for me to see it well.
- It has built-in speakers, so it can be used as an audio output device if desired.

Also, the stand lets you move the monitor up or down.

One thing I was worried about was having dead pixels, but mine doesn't have any dead pixels that I can see. Overall I think this is a great monitor, and I'll enjoy using it.

2 people found this helpful

Helpful

Caleb Hall

Really nice monitor (Update 2) 1 Week Later

Reviewed in the United States on January 12, 2021

Verified Purchase

I got this monitor today and I have to say that it is really nice (also did a great job of adding to my setup). It worked without any problems, the HDR works well and the picture is fantastic on it. The only downside is that I have a little light bleed on the left side of the screen (picture included, nothing that would deter me from using it or cause me irritation I just thought it was worth mentioning (but I will update if it gets worse or other issues arise). Other than that no issues, not a dead pixel or anything else.

! Update 1: The light bleed was gone the next day and I haven't seen it since. A little strange but I am not complaining.

!! Update 2: The light bleed I had when I first go the monitor (you can see the picture included) is completely gone and I have not seen it after the 2nd day of use, so give it a couple days to make sure it doesn't just disappear.

I got this monitor because I do a lot of 3d modeling and photoshop work. So far I have done some drawings in photoshop and not a single complaint. I will update my review as I use it more.

! Update 1: I decided to give gaming a try with this monitor and while it is the first 4k monitor that I have owned. It was fantastic, I even got to use the HDR in THPS1 and it took the visuals to another level. But I will say if you find games with HDR capability, at least with the one I tested it took some fiddling with the settings to get it looking right.

!! Update 2: The gaming performance is amazing, HDR gaming is spot on and the detail is generally unreal (I only used a 2k monitor for about 6 months before getting this and prior to that I was using 1080p. So leaps and bounds better. As for modeling with Maya, it works amazingly (a little laggy, I think doing all that work on much more pixels takes more work from my pc, but it isn't anything horrible. Just keep in mind to keep off any "effects" (ambient occlusion, motion blur, etc.) if you are animating to make sure that it plays smoothly, unless you have an epic system.

Pros:
- Great screen
- HDR works well
- Not a single dead picture
- Beautiful 4k gaming and HDR support for games that offer it.
-Beautiful for animating in Maya.
-Beautiful for working on drawing in Photoshop

Cons:
- A small amount of light bleed off of the bezel ***Gone after a day or 2***

Unknowns:
- Color Accuracy (I am planning on trying color correcting in a couple months when I get a calibrator to get an idea of how close everything is.)

3 people found this helpful

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Translate all reviews to English

Luis Antonio Vázquez García

El monitor es lo mejor

Reviewed in Mexico on March 16, 2021

Verified Purchase

The media could not be loaded.

Es mi primer monitor externo que compro, para Mac sirve perfecto ya que tengo la Pro del 2017 y con un solo puerto USB-C puedo cargarla y ver la imagen sin la necesidad de tantos cables,
La imagen es excepcional y no he tenido ningún problema
Lo uso para:
*Progamar
*Editar video en Final Cut Pro
*Tareas básicas de correos, etc.

Pros:
-Si desconectas la Mac o no detecta imagen entra como a un modo reposo donde al conectarla de nuevo se prende en automático
-USB-C con 2xUSB3 (la velocidad es mala)

Contras:
Realmente no le veo nada malo, solamente:
-La velocidad del hub que trae es muy baja, por lo que se usaría para cosas de periféricos
-El brillo más bajo a mi parecer es un poco alto (esto ya es criterio propio y creo que debo cambiar la iluminación de mi habitación)
-****NO PUEDES CONTROLAR EL BRILLO/SONIDO DESDE LA MAC****** todo es a través de su botón inferior, no es molesto pero se podría controlar desde una app.
-El sonido es muy malo, parecen bocinas de baja calidad, se soporta pero es molesto que no tenga nada de bajos.

One person found this helpful

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shubi

4.2 stars to be exact

Reviewed in Canada on December 26, 2019

Verified Purchase

TLDR: Monitor is not perfect, but it is very good. Granted I have only had it for a couple of days. Speakers are not great but good for basic and utilitarian audio.

Using it in conjunction with a 2016 MacBook Pro 13". Had some initial USB-C issues, but they were to do with some software installed on my mac called duet display. Note this software extends displays to iPad -- and is now almost obsolete with macOS Catalina's sidecar feature -- causes some issues with recognizing the aspect ratio of the display.

After uninstalling duet display the issue has been resolved.

Other than that minor hiccup, the display has been great. If you are someone who writes code and looks at a good amount of vertical oriented documents, you will appreciate the resolution and aspect ratio. I am considering maybe getting 2 of these displays for more horizontal real-estate but for now this is sufficient.

I was on the fence about 4k vs ultra-wide, but I think I'm still into the 16:9 aspect ratio, and like I said you can always add a second display if necessary.

Audio kind of sounds like its coming from one room over, or coming out of a tin can or something, but its better than nothing and good for someone with minimal desk space. Just don't expect to be getting a great music or entertainment experience with them.

akshat pradhan

expensive but good

Reviewed in India on October 11, 2019

Verified Purchase

A pricey monitor, but the usb type c functionality is a blessing. The monitor comes along with all cords, which are of excellent quality. i primarily use it as a usb c hub for generic office use. the type c delivers a charge of 60W. most 65w laptops will show that the charge is insufficient but still get charged although a bit slowly. the stand is rock solid and feels premium. the inbuilt speakers are not that good but do get loud. the displaybis sharp and the screen has a matte non glossy look which doesnt look great but is easy on the eyes if you use the monitor for long duration. i thought it was better to get this then buy a std monitor and then add a usb c dock.

4 people found this helpful

Nicolas Mayr

Worth the price

Reviewed in Canada on April 6, 2021

Verified Purchase

I originally bought this for school at the end of 2020. The display has been fantastic so far. I use it with my macbook pro using thunderbolt 3. That allows me to charge the computer while sending video which i love. The picture is great and the colours are good. It has a passthrough for 2 USB ports and also a 3.5mm audio jack which is really practical, letting you adjust the volume directly from the monitor. The stand lets you raise the display really high off your desk and you can even change the orientation to portrait.
Although it is on the expensive side, it has been worth every penny so far!

Talkative

Awesome high quality monitor (works great with Mac)

Reviewed in India on May 12, 2019

Verified Purchase

This is a fantastic monitor. Highly functional, USB-C works very well to charge and carry full 4k UHD video at 60hz and the monitor is elegant and works very well. The sleep and charge functions work perfectly with Mac, and I couldn't be happier with a monitor in this price range. The resolution is fantastic, the display (text) looks just as good as Mac Retina display. If you're looking for an high quality monitor that is not overpriced, and a monitor that works well with Mac (and probably PCs too), this is the best bet. If you have a Mac, you can't go wrong buying this monitor, this is one of the best in the market at this size and price. (The Samsung SH850 series is so much inferior to this, don't even consider it).

12 people found this helpful

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LG 27UK850-W 27" 4K UHD IPS Monitor with HDR10 with USB Type-C Connectivity and FreeSync, White

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27UK850-W 4K UHD Monitor

27UK850-W 4K UHD Monitor Features

HDR10

USB Type-C Connectivity

sRGB 99 Color Gamut

Virtually Borderless Display

On-Screen Control

AMD FreeSync

Advanced Gaming Features

Adjustable Display

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